25762461

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 38691840

約数和(自身を除く): 12929379

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 437, 457, 817, 989, 1311, 1371, 2451, 2967, 8683, 10511, 18791, 19651, 26049, 31533, 56373, 58953, 199709, 373369, 451973, 599127, 1120107, 1355919, 8587487, 25762461]

約数ペア:

[(1, 25762461), (3, 8587487), (19, 1355919), (23, 1120107), (43, 599127), (57, 451973), (69, 373369), (129, 199709), (437, 58953), (457, 56373), (817, 31533), (989, 26049), (1311, 19651), (1371, 18791), (2451, 10511), (2967, 8683)]